/*
 * This file is part of PRO CFW.

 * PRO CFW is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.

 * PRO CFW is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PRO CFW. If not, see <http://www.gnu.org/licenses/ .
 */

#ifndef _ISOREADER_H_
#define _ISOREADER_H_

#include <pspsdk.h>

#define SECTOR_SIZE 0x800

#define ISO9660_FILEFLAGS_FILE    1
#define ISO9660_FILEFLAGS_DIR    2

typedef struct __attribute__((packed))
{
    /* Directory record length. */
    u8    len_dr;
    /* Extended attribute record length. */
    u8    XARlength;
    /* First logical block where file starts. */
    u32    lsbStart;
    u32    msbStart;
    /* Number of bytes in file. */
    u32    lsbDataLength;
    u32    msbDataLength;
    /* Since 1900. */
    u8    year;
    u8    month;
    u8    day;
    u8    hour;
    u8    minute;
    u8    second;
    /* 15-minute offset from Universal Time. */
    u8    gmtOffse;
    /* Attributes of a file or directory. */
    u8    fileFlags;
    /* Used for interleaved files. */
    u8    interleaveSize;
    /* Used for interleaved files. */
    u8    interleaveSkip;
    /* Which volume in volume set contains this file. */
    u16    lsbVolSetSeqNum;
    u16    msbVolSetSeqNum;
    /* Length of file identifier that follows. */
    u8    len_fi;
    /* File identifier: actual is len_fi. */
    /* Contains extra blank byte if len_fi odd. */
    char    fi;
} Iso9660DirectoryRecord;

int isoOpen(const char *path);

void isoClose(void);

int isoGetTotalSectorSize(void);

//get file information
int isoGetFileInfo(char * str, u32 * filesize, u32 *lba);

//read raw data from iso
int isoRead(void *buffer, u32 lba, int offset, u32 size);

#endif
